93 struct mbuf;
94 #define	MHSIZE		offsetof(struct mbuf, m_dat)
95 #define	MPKTHSIZE	offsetof(struct mbuf, m_pktdat)
198 			    (struct mbuf *, void *, void *);
207 struct mbuf {  struct
216 		struct mbuf		*m_next;  argument
217 		SLIST_ENTRY(mbuf)	m_slist;
218 		STAILQ_ENTRY(mbuf)	m_stailq;
221 		struct mbuf		*m_nextpkt;  argument
222 		SLIST_ENTRY(mbuf)	m_slistpkt;
223 		STAILQ_ENTRY(mbuf)	m_stailqpkt;
570 void		 mb_dupcl(struct mbuf *, struct mbuf *);
571 void		 mb_free_ext(struct mbuf *);
572 void		 m_adj(struct mbuf *, int);
573 int		 m_apply(struct mbuf *, int, int,
575 int		 m_append(struct mbuf *, int, c_caddr_t);
576 void		 m_cat(struct mbuf *, struct mbuf *);
577 void		 m_catpkt(struct mbuf *, struct mbuf *);
578 int		 m_clget(struct mbuf *m, int how);
579 void 		*m_cljget(struct mbuf *m, int how, int size);
580 struct mbuf	*m_collapse(struct mbuf *, int, int);
581 void		 m_copyback(struct mbuf *, int, int, c_caddr_t);
582 void		 m_copydata(const struct mbuf *, int, int, caddr_t);
583 struct mbuf	*m_copym(struct mbuf *, int, int, int);
584 struct mbuf	*m_copypacket(struct mbuf *, int);
585 void		 m_copy_pkthdr(struct mbuf *, struct mbuf *);
586 struct mbuf	*m_copyup(struct mbuf *, int, int);
587 struct mbuf	*m_defrag(struct mbuf *, int);
588 void		 m_demote_pkthdr(struct mbuf *);
589 void		 m_demote(struct mbuf *, int, int);
590 struct mbuf	*m_devget(char *, int, int, struct ifnet *,
592 struct mbuf	*m_dup(const struct mbuf *, int);
593 int		 m_dup_pkthdr(struct mbuf *, const struct mbuf *, int);
594 void		 m_extadd(struct mbuf *, caddr_t, u_int,
595 		    void (*)(struct mbuf *, void *, void *), void *, void *,
597 u_int		 m_fixhdr(struct mbuf *);
598 struct mbuf	*m_fragment(struct mbuf *, int, int);
599 void		 m_freem(struct mbuf *);
600 struct mbuf	*m_get2(int, int, short, int);
601 struct mbuf	*m_getjcl(int, short, int, int);
602 struct mbuf	*m_getm2(struct mbuf *, int, int, short, int);
603 struct mbuf	*m_getptr(struct mbuf *, int, int *);
604 u_int		 m_length(struct mbuf *, struct mbuf **);
605 int		 m_mbuftouio(struct uio *, struct mbuf *, int);
606 void		 m_move_pkthdr(struct mbuf *, struct mbuf *);
607 int		 m_pkthdr_init(struct mbuf *, int);
608 struct mbuf	*m_prepend(struct mbuf *, int, int);
609 void		 m_print(const struct mbuf *, int);
610 struct mbuf	*m_pulldown(struct mbuf *, int, int, int *);
611 struct mbuf	*m_pullup(struct mbuf *, int);
612 int		 m_sanity(struct mbuf *, int);
613 struct mbuf	*m_split(struct mbuf *, int, int);
614 struct mbuf	*m_uiotombuf(struct uio *, int, int, int, int);
615 struct mbuf	*m_unshare(struct mbuf *, int);
651 m_extaddref(struct mbuf *m, caddr_t buf, u_int size, u_int *ref_cnt,  in m_extaddref()
652     void (*freef)(struct mbuf *, void *, void *), void *arg1, void *arg2)  in m_extaddref()  argument
705 m_init(struct mbuf *m, int how, short type, int flags)  in m_init()
724 static __inline struct mbuf *
727 	struct mbuf *m;  in m_get()
737 static __inline struct mbuf *
740 	struct mbuf *m;  in m_gethdr()
750 static __inline struct mbuf *
753 	struct mbuf *m;  in m_getcl()
769 m_cljset(struct mbuf *m, void *cl, int type)  in m_cljset()
804 m_chtype(struct mbuf *m, short new_type)  in m_chtype()
811 m_clrprotoflags(struct mbuf *m)  in m_clrprotoflags()
820 static __inline struct mbuf *
821 m_last(struct mbuf *m)  in m_last()
830 m_extrefcnt(struct mbuf *m)  in m_extrefcnt()
873 	KASSERT((((struct mbuf *)m)->m_flags & 0) == 0,			\
905 m_align(struct mbuf *m, int len)  in m_align()
956 	struct mbuf **_mmp = &(m);					\
957 	struct mbuf *_mm = *_mmp;					\
1072 void		 m_tag_delete(struct mbuf *, struct m_tag *);
1073 void		 m_tag_delete_chain(struct mbuf *, struct m_tag *);
1075 struct m_tag	*m_tag_locate(struct mbuf *, u_int32_t, int, struct m_tag *);
1077 int		 m_tag_copy_chain(struct mbuf *, const struct mbuf *, int);
1078 void		 m_tag_delete_nonpersistent(struct mbuf *);
1084 m_tag_init(struct mbuf *m)  in m_tag_init()
1119 m_tag_first(struct mbuf *m)  in m_tag_first()
1129 m_tag_next(struct mbuf *m __unused, struct m_tag *t)  in m_tag_next()
1139 m_tag_prepend(struct mbuf *m, struct m_tag *t)  in m_tag_prepend()
1149 m_tag_unlink(struct mbuf *m, struct m_tag *t)  in m_tag_unlink()
1165 m_tag_find(struct mbuf *m, int type, struct m_tag *start)  in m_tag_find()
1171 static __inline struct mbuf *
1172 m_free(struct mbuf *m)  in m_free()
1174 	struct mbuf *n = m->m_next;  in m_free()
1187 rt_m_getfib(struct mbuf *m)  in rt_m_getfib()
1207 uint32_t	m_ether_tcpip_hash(const uint32_t, const struct mbuf *, const uint32_t);
1210  void m_profile(struct mbuf *m);
1217 	STAILQ_HEAD(, mbuf)	mq_head;
1231 static inline struct mbuf *
1234 	struct mbuf *m;  in mbufq_flush()
1245 	struct mbuf *m, *n;  in mbufq_drain()
1254 static inline struct mbuf *
1261 static inline struct mbuf *
1265 	return (STAILQ_LAST(&mq->mq_head, mbuf, m_stailqpkt));  in mbufq_last()
1283 mbufq_enqueue(struct mbufq *mq, struct mbuf *m)  in mbufq_enqueue()
1293 static inline struct mbuf *
1296 	struct mbuf *m;  in mbufq_dequeue()
1308 mbufq_prepend(struct mbufq *mq, struct mbuf *m)  in mbufq_prepend()